PR-680/680L User Manual
73
Setup
Comman
d
Description
Applicable
Detector
SRM
PMT
SG
Gain/Speed Mode
When in SPECTRORADIOMETER mode select the Speed Mode for the next measurement.
Choices are Normal, 1X Fast, 2X Fast and 4X Fast. In PHOTOMETER mode select gain modes,
choices are x1, x10, x100, x1000, Adaptive Mode.
Syntax
: SGg[CR]
Where
: g = Gain
SRM Mode
PMT Mode
g
Value
Value
0
Normal
(Default)
X1 (Default)
1
Fast
X10
2
2x Fast
X100
3
4x Fast
Maximum
99
Not Applicable
Adaptive Gain
Response
: 0000[CR][LF] If all OK, else
NNNN[CR][LF] (NNNN = Error code)
Note for the PR-680L when Gain set to Maximum instrument exposure can take up to 10s,
based on source level.
SH
Sensitivity
Mode
Select the Sensitivity Mode for the next measurement. The two available modes are Standard
and Extended. In
Standard
Mode, the exposure time range is 6 ms to 6,000 ms (6 sec.). In
Extended
Mode, the upper limit is extended to 30,000 ms (30 sec.).
Syntax
: SHm[CR]
Where
: m = Sensitivity Mode
0 = Standard Mode
1 = Extended Mode
Response
: 0000[CR][LF] If all OK, else
NNNN[CR][LF] (NNNN = Error code)